Saotome Kazuya is threatened with a computer virus. Trying to stop the virus, he makes a special order. May is a cyberdoll that arrives at his door a few minutes later and she is 1/6th the size of a normal person.
In the series finale, it is discovered that the deadly Cyberdoll virus was created within May when she was converted from 1/6 scale to full size. "Commando Z" reveals himself to be a time-traveler from the future to dicover the virus' origins and stop it before it destys all the Cyberdolls. Since May is immune to the virus, she volunteers herself to be infected with it to allow further study on the virus and a possible cure. But everyone is worried that May may not make it out alive...
